If the imagination intoxicates the poet, it is not inactive in other men. The metamorphosis excites in the beholder an emotion of joy.
The use of symbols has a certain power of emancipation and exhilaration for all men. We seem to be touched by a wand, which makes us dance and run about happily, like children. We are like persons who come out of a cave or cellar into the open air. This is the effect on us of tropes, fables, oracles, and all poetic forms. Poets are thus liberating gods. Men have really got a new sense, and found within their world, another world or nest of worlds; for the metamorphosis once seen, we divine that it does not stop. I will not now consider how much this makes the charm of algebra and the mathematics, which also, have their tropes, but it is felt in every definition; as, when Aristotle defines space to be an immovable vessel, in which things are contained;—or, when Plato defines a line to be a flowing point; or, figure to be a bound of solid; and many the like. What a joyful sense of freedom we have, when Vitruvius announces the old opinion of artists, that no architect can build any house well, who does not know something of anatomy. When Socrates, in “Charmides”, tells us that the soul is cured of its maladies by certain incantations, and that these incantations are beautiful reasons, from which temperance is generated in souls; when Plato calls the world an animal; and Timaeus affirms that the plants also are animals; or affirms a man to be a heavenly tree, growing with his root, which is his head, upward; and, as George Chapman, following him, writes,—
So in our tree of man, whose nervie root
Springs in his top;
when Orpheus speaks of hoariness as “that white flower which marks extreme old age;” when Proclus calls the universe the statue of the intellect; when Chaucer, in his praise of “Gentilesse,” compares good blood in mean condition to fire, which, though carried to the darkest house betwixt this and the mount of Caucasus, will yet hold its natural office, and burn as bright as if twenty thousand men did it behold; when John saw, in the apocalypse, the ruin of the world through evil, and the stars fall from heaven, as the figtree casteth her untimely fruit; when Æsop reports the whole catalogue of common daily relations through the masquerade of birds and beasts;—we take the cheerful hint of the immortality of our essence, and its versatile habit and escapes, as when the gypsies say, “it is vain to hang them, they cannot die.”
The poets are thus liberating gods. The ancient British bards had for the title of their order, “Those who are free throughout the world.” They are free, and they make free. An imaginative book renders us much more service at first, by stimulating us through its tropes, than afterward, when we arrive at the precise sense of the author. I think nothing is of any value in books, excepting the transcendental and extraordinary. If a man is inflamed and carried away by his thought, to that degree that he forgets the authors and the public, and heeds only this one dream, which holds him like an insanity, let me read his paper, and you may have all the arguments and histories and criticism. All the value which attaches to Pythagoras, Paracelsus, Cornelius Agrippa, Cardan, Kepler, Swedenborg, Schelling, Oken, or any other who introduces questionable facts into his cosmogony, as angels, devils, magic, astrology, palmistry, mesmerism, and so on, is the certificate we have of departure from routine, and that here is a new witness. That also is the best success in conversation, the magic of liberty, which puts the world like a ball, in our hands. How cheap even the liberty then seems; how mean to study, when an emotion communicates to the intellect the power to sap and upheave nature: how great the perspective! nations, times, systems, enter and disappear like threads in tapestry of large figure and many colors; dream delivers us to dream, and, while the drunkenness lasts, we will sell our bed, our philosophy, our religion, in our opulence.
There is good reason why we should prize this liberation. The fate of the poor shepherd, who, blinded and lost in the snow-storm, perishes in a drift within a few feet of his cottage door, is an emblem of the state of man. On the brink of the waters of life and truth, we are miserably dying. The inaccessibleness of every thought but that we are in, is wonderful. What if you come near to it,—you are as remote, when you are nearest, as when you are farthest. Every thought is also a prison; every heaven is also a prison. Therefore we love the poet, the inventor, who in any form, whether in an ode, or in an action, or in looks and behavior, has yielded us a new thought. He unlocks our chains, and admits us to a new scene.